Flow price: --
5a62f1816ca7faa62115a2d74f34c43c09c35c9c59049bb50e9f9add00e8b01a

Transaction

Hash: 5a62f1816ca7faa62115a2d74f34c43c09c35c9c59049bb50e9f9add00e8b01a
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:
  --> 5a62f1816ca7faa62115a2d74f34c43c09c35c9c59049bb50e9f9add00e8b01a: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:
5a62f1816ca7faa62115a2d74f34c43c09c35c9c59049bb50e9f9add00e8b01a
Status:
ERROR
Block height:
40729776
Block id:
65da3e5e247a84ee03fb2d86016d985157d3705561ae454116d070642e435dad
Timestamp:
Saturday 12 November 2022 at 00:04:50 UTC
()
Proposer:
Authorizers:
Gas used:
26