Signature Validation in CO60 PI Sheet.

[former_member311223]

Hi Experts,

Got a requirement in Tcode: CO60, when user executes the CO60 tcode and selects an entry from output and press the 'PI Sheet' as new output generates which has 2 fields for Digital Signature as shown below:

Now the requirement id if 'USER1' enters the digital signature in 'Kontrollunterschrift*' field the system should allow and if the same user 'USER1' tries to enter the signature in 'Phasenabschluss Unterschrift*' field, then system should not allow.

Any other user other than 'USER1' can enter the and maintain the digital signature.

That is same user should not be allowed to add signature in both fields. I google it but could not find any relevant solution. Kindly help.