Flow price: --
10e750a07f7b47a5886a4cdd0e31098633b6596039d50bc1814cc7055c300495

Transaction

Hash: 10e750a07f7b47a5886a4cdd0e31098633b6596039d50bc1814cc7055c300495
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:
  --> 10e750a07f7b47a5886a4cdd0e31098633b6596039d50bc1814cc7055c300495:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
10e750a07f7b47a5886a4cdd0e31098633b6596039d50bc1814cc7055c300495
Status:
ERROR
Block height:
40694947
Block id:
9be9e051534430d0129cc0dd725b5e32f025a79bc84ae56834fcada64a6d22b9
Timestamp:
Friday 11 November 2022 at 09:56:01 UTC
()
Proposer:
Authorizers:
Gas used:
22