Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 541

Operation error
Error code Description
(SD0)
3380H The pointer number specified by (P) is not set before the END instruction.
The pointer number specified by (P) is not used as a label in the same program.
The pointer number specified by (P) is a global pointer in another program.
7 APPLICATION INSTRUCTIONS
7.2 Program Branch Instructions
7
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