Flow price: --
958095f941fe999b483fea0502233c6d405a77e7b0d4fa21fa82820e7a075c4b

Transaction

Hash: 958095f941fe999b483fea0502233c6d405a77e7b0d4fa21fa82820e7a075c4b
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:
  --> 958095f941fe999b483fea0502233c6d405a77e7b0d4fa21fa82820e7a075c4b: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:
958095f941fe999b483fea0502233c6d405a77e7b0d4fa21fa82820e7a075c4b
Status:
ERROR
Block height:
41257215
Block id:
698cb95b8be2f29264e0bc137ebda65d7a3a7b37ccd322c71238651381614935
Timestamp:
Sunday 20 November 2022 at 15:34:49 UTC
()
Proposer:
Authorizers:
Gas used:
25