Flow price: --
692e87132887863f6ab0e20b94208164681af2e2ca9c510f1a7681af8126c338

Transaction

Hash: 692e87132887863f6ab0e20b94208164681af2e2ca9c510f1a7681af8126c338
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:
  --> 692e87132887863f6ab0e20b94208164681af2e2ca9c510f1a7681af8126c338:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
692e87132887863f6ab0e20b94208164681af2e2ca9c510f1a7681af8126c338
Status:
ERROR
Block height:
41602572
Block id:
d14efeeb0159e2d8b6167ae051bb6bc6e71e6264c94ba822be0d6abfdc31a1cd
Timestamp:
Saturday 26 November 2022 at 05:15:23 UTC
()
Proposer:
Authorizers:
Gas used:
26