Flow price: --
f38a2a8cf51abed37df937e57ff6f4f44de6ffb8cb198d572eba72029f88b23a

Transaction

Hash: f38a2a8cf51abed37df937e57ff6f4f44de6ffb8cb198d572eba72029f88b23a
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:
  --> f38a2a8cf51abed37df937e57ff6f4f44de6ffb8cb198d572eba72029f88b23a: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:
f38a2a8cf51abed37df937e57ff6f4f44de6ffb8cb198d572eba72029f88b23a
Status:
ERROR
Block height:
40643374
Block id:
7a71385a0b078ad4dfd2f2d7687304c57b9140b514ed6ca02a4d65ae19a02c79
Timestamp:
Thursday 10 November 2022 at 12:57:53 UTC
()
Proposer:
Authorizers:
Gas used:
24