Flow price: --
679c4d87cb08dfe1ff4ae354199beb7052aca9464a787e4376cb92c6d3d51ebd

Transaction

Hash: 679c4d87cb08dfe1ff4ae354199beb7052aca9464a787e4376cb92c6d3d51ebd
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:
  --> 679c4d87cb08dfe1ff4ae354199beb7052aca9464a787e4376cb92c6d3d51ebd: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:
679c4d87cb08dfe1ff4ae354199beb7052aca9464a787e4376cb92c6d3d51ebd
Status:
ERROR
Block height:
41052429
Block id:
3c014eda1189639de223fa7ccc670108cad31a7248f609a481370f0eae50088a
Timestamp:
Thursday 17 November 2022 at 08:06:05 UTC
()
Proposer:
Authorizers:
Gas used:
23