Flow price: --
511ec1c18e4671984f2762b457cba8042f6eeba9fb4465f9e3e3c9cb237d7a5e

Transaction

Hash: 511ec1c18e4671984f2762b457cba8042f6eeba9fb4465f9e3e3c9cb237d7a5e
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:
  --> 511ec1c18e4671984f2762b457cba8042f6eeba9fb4465f9e3e3c9cb237d7a5e: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:
511ec1c18e4671984f2762b457cba8042f6eeba9fb4465f9e3e3c9cb237d7a5e
Status:
ERROR
Block height:
41166956
Block id:
c7904c7d37bfcc5d5df1c87a560016353afb3605051bdd37e95c5f5b8817210f
Timestamp:
Saturday 19 November 2022 at 04:31:22 UTC
()
Proposer:
Authorizers:
Gas used:
25