Changes of ASNs in status '&1' are not possible
Message type: E = Error
Message class: /SCF/CL_MESSAGES_ASN - Messages for ASN & Delivery Schedule scenarios
Message number: 255
Message text: Changes of ASNs in status '&1' are not possible
Self-Explanatory Message
SAP has defined this message as ‘self-explanatory’ and therefore, has not provided any further details for it.
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Related Error Messages
/SCF/CL_MESSAGES_ASN254 Scheduling is not possible; no transport means is maintained
/SCF/CL_MESSAGES_ASN253 ASN item &1 was not selected for packaging
/SCF/CL_MESSAGES_ASN256 Version &1 not valid; use value help to change version
/SCF/CL_MESSAGES_ASN257 Changes to ASNs in status '&1' and version '&2' are not possible