Flow price: --
7deef8e13c42eec4158b371058358ca0dd728e23c741d16839fc294315860365

Transaction

Hash: 7deef8e13c42eec4158b371058358ca0dd728e23c741d16839fc294315860365
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:
  --> 7deef8e13c42eec4158b371058358ca0dd728e23c741d16839fc294315860365:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7deef8e13c42eec4158b371058358ca0dd728e23c741d16839fc294315860365
Status:
ERROR
Block height:
40881051
Block id:
6ba6741e09928dbf85e64b42cc8c49f83bc89e1e48bd40e38194698d6e70fd32
Timestamp:
Monday 14 November 2022 at 12:36:18 UTC
()
Proposer:
Authorizers:
Gas used:
22