zowe create dataset pds error

[jdrt77]

Hi there!!

I'm getting the next error when i try to create a new PDS through Zowe CLI o VSCode

command:
zowe files create pds --data-class spds 'Z27436.CBL'

error:
Command Error:
z/OSMF REST API Error:
Rest API failure with HTTP(S) status 500
category: 8
rc: -26868
reason: 0
message: Dynamic allocation Error

Error Details:
HTTP(S) error status "500" received.
Review request details (resource, base path, credentials, payload) and ensure correctness.

Protocol: https
Host: 204.90.115.200
Port: 10443
Base Path:
Resource: /zosmf/restfiles/ds/z27436.cbl
Request: POST
Headers: [{"Accept-Encoding":"gzip"},{"X-CSRF-ZOSMF-HEADER":true}]
Payload: '{"alcunit":"CYL","dsorg":"PO","primary":1,"dirblk":5,"recfm":"FB","blksize":6160,"lrecl":80,"secondary":1}'

I've tried to create the library putting all the values like lrecl, recfm, ... but i get the same error

Could you help me, please??

Thanks a lot!!

[zFernand0]

Hey @jdrt77,
I'm not sure what the configuration on that system is, but is the --data-class spds a valid class?

# zowe files create pds TESTDS.TESTDS --data-class spds
Command Error:
z/OSMF REST API Error:
Rest API failure with HTTP(S) status 500
category: 8
rc:       -26880
reason:   0
message:  Dynamic allocation Error - SMS or ACS services returned an error.  
Ensure any specified storclas, dataclas, or mgmtclas values are defined.
...

Also, if the dataset already exist you will get the same error but with less details

# zowe files create pds TESTDS.TESTDS
Command Error:
z/OSMF REST API Error:
Rest API failure with HTTP(S) status 500
category: 8
rc:       -26868
reason:   0
message:  Dynamic allocation Error
...