Flow price: --
cdcca703e44ccff6e3c02f9bbcc7d3129a55d7b3d758b16fac60b7ae1073d407

Transaction

Hash: cdcca703e44ccff6e3c02f9bbcc7d3129a55d7b3d758b16fac60b7ae1073d407
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:
  --> cdcca703e44ccff6e3c02f9bbcc7d3129a55d7b3d758b16fac60b7ae1073d407:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cdcca703e44ccff6e3c02f9bbcc7d3129a55d7b3d758b16fac60b7ae1073d407
Status:
ERROR
Block height:
41643288
Block id:
8d62af28d9252b46a5627bcb72d2d8ee286d0d717a3777916d2568ff98cc618f
Timestamp:
Saturday 26 November 2022 at 21:05:04 UTC
()
Proposer:
Authorizers:
Gas used:
23