Flow price: --
030cd2b30d3b0b3be8eb7a645e355e8a9528d256f514c8862f788db93853173d

Transaction

Hash: 030cd2b30d3b0b3be8eb7a645e355e8a9528d256f514c8862f788db93853173d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 030cd2b30d3b0b3be8eb7a645e355e8a9528d256f514c8862f788db93853173d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
030cd2b30d3b0b3be8eb7a645e355e8a9528d256f514c8862f788db93853173d
Status:
ERROR
Block height:
40746584
Block id:
6545bd69fbb809f8e2e06f0574f099454dd2d654abd66e6b06341c3b8b77944c
Timestamp:
Saturday 12 November 2022 at 06:49:27 UTC
()
Proposer:
Authorizers:
Gas used:
22