Flow price: --
c8a5e833411a92c957466026683b6fd862b105d0a94b1486f4582fdc777a277c

Transaction

Hash: c8a5e833411a92c957466026683b6fd862b105d0a94b1486f4582fdc777a277c
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:
  --> c8a5e833411a92c957466026683b6fd862b105d0a94b1486f4582fdc777a277c: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:
c8a5e833411a92c957466026683b6fd862b105d0a94b1486f4582fdc777a277c
Status:
ERROR
Block height:
40972345
Block id:
358383f041e27e896f903da6979e1b21b79002f95a09f0d9f58ccea87aecd0c5
Timestamp:
Wednesday 16 November 2022 at 00:53:44 UTC
()
Proposer:
Authorizers:
Gas used:
23