Flow price: --
f7709e4b1603c03aa9846aaebeb76164975e6c86e344dc94ee7e9569231215d7

Transaction

Hash: f7709e4b1603c03aa9846aaebeb76164975e6c86e344dc94ee7e9569231215d7
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:
  --> f7709e4b1603c03aa9846aaebeb76164975e6c86e344dc94ee7e9569231215d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f7709e4b1603c03aa9846aaebeb76164975e6c86e344dc94ee7e9569231215d7
Status:
ERROR
Block height:
41343966
Block id:
8472846f30e879ecb27f284686afd775179e3dbaa1013d68d50a22a7c02fa12f
Timestamp:
Tuesday 22 November 2022 at 01:13:24 UTC
()
Proposer:
Authorizers:
Gas used:
23