Flow price: --
90f07a2b74532e4f6deaef9fa5eb2f461b6f7df6221ae9aeb5366dcdd373987c

Transaction

Hash: 90f07a2b74532e4f6deaef9fa5eb2f461b6f7df6221ae9aeb5366dcdd373987c
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:
  --> 90f07a2b74532e4f6deaef9fa5eb2f461b6f7df6221ae9aeb5366dcdd373987c: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:
90f07a2b74532e4f6deaef9fa5eb2f461b6f7df6221ae9aeb5366dcdd373987c
Status:
ERROR
Block height:
41510077
Block id:
6fe651d6c9462eb9eb7e53e540b2c303a617419d51be027101589d557ea9025b
Timestamp:
Thursday 24 November 2022 at 17:26:03 UTC
()
Proposer:
Authorizers:
Gas used:
25