Flow price: --
8d8c0681f055a0a28587380bf618b7e4b140665bd5bac6b5eb1b0a472bbd07f7

Transaction

Hash: 8d8c0681f055a0a28587380bf618b7e4b140665bd5bac6b5eb1b0a472bbd07f7
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:
  --> 8d8c0681f055a0a28587380bf618b7e4b140665bd5bac6b5eb1b0a472bbd07f7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8d8c0681f055a0a28587380bf618b7e4b140665bd5bac6b5eb1b0a472bbd07f7
Status:
ERROR
Block height:
41161923
Block id:
82f384bab2177f5d9ada735d930b28a523642d7fd72a79c4631805a93a693fa7
Timestamp:
Saturday 19 November 2022 at 02:34:22 UTC
()
Proposer:
Authorizers:
Gas used:
23