Flow price: --
5e61e52c78cafd8da8b20d7f1c07c1b15f8a5245f81c502b4477ce7603a5e3f2

Transaction

Hash: 5e61e52c78cafd8da8b20d7f1c07c1b15f8a5245f81c502b4477ce7603a5e3f2
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:
  --> 5e61e52c78cafd8da8b20d7f1c07c1b15f8a5245f81c502b4477ce7603a5e3f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5e61e52c78cafd8da8b20d7f1c07c1b15f8a5245f81c502b4477ce7603a5e3f2
Status:
ERROR
Block height:
41579789
Block id:
9740a07b104a242e87d0ffea431c76a73ba580e3470481ab85f6a23c5cf6f0be
Timestamp:
Friday 25 November 2022 at 20:26:23 UTC
()
Proposer:
Authorizers:
Gas used:
27