Flow price: --
f2c805bd5379d5121d24e1e237474bad528470da9faa889020d950c0bf238cea

Transaction

Hash: f2c805bd5379d5121d24e1e237474bad528470da9faa889020d950c0bf238cea
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:
  --> f2c805bd5379d5121d24e1e237474bad528470da9faa889020d950c0bf238cea: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:
f2c805bd5379d5121d24e1e237474bad528470da9faa889020d950c0bf238cea
Status:
ERROR
Block height:
40769088
Block id:
490dbca20738828334c511d0b423bdc15abf4c67c44e72070b98f3c5986c8132
Timestamp:
Saturday 12 November 2022 at 15:51:58 UTC
()
Proposer:
Authorizers:
Gas used:
23