Flow price: --
62902b0d19c7a2d8fdb19c6eb80678d2a65c8edfc7e5a59a992c0916eb6c5446

Transaction

Hash: 62902b0d19c7a2d8fdb19c6eb80678d2a65c8edfc7e5a59a992c0916eb6c5446
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:
  --> 62902b0d19c7a2d8fdb19c6eb80678d2a65c8edfc7e5a59a992c0916eb6c5446:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
62902b0d19c7a2d8fdb19c6eb80678d2a65c8edfc7e5a59a992c0916eb6c5446
Status:
ERROR
Block height:
41500268
Block id:
fb295923bbab7c55d73d289abeed8180457f6434de0e168d847637e29256451b
Timestamp:
Thursday 24 November 2022 at 13:37:47 UTC
()
Proposer:
Authorizers:
Gas used:
25