Flow price: --
9cba8a518a6662c628136934dcaf0b0259afc575e331456d6ed82c5b5452bfbf

Transaction

Hash: 9cba8a518a6662c628136934dcaf0b0259afc575e331456d6ed82c5b5452bfbf
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:
  --> 9cba8a518a6662c628136934dcaf0b0259afc575e331456d6ed82c5b5452bfbf: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:
9cba8a518a6662c628136934dcaf0b0259afc575e331456d6ed82c5b5452bfbf
Status:
ERROR
Block height:
41566084
Block id:
d8a50a77d1b72aaf62bad4532485d52b1a2b62adfa2fc6bd2f2e35b8f4c03acb
Timestamp:
Friday 25 November 2022 at 15:07:47 UTC
()
Proposer:
Authorizers:
Gas used:
27