Flow price: --
d4626df6c06684acd38b5b5368d604493274d5a3f0e29a268956cab71cdbdfb5

Transaction

Hash: d4626df6c06684acd38b5b5368d604493274d5a3f0e29a268956cab71cdbdfb5
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:
  --> d4626df6c06684acd38b5b5368d604493274d5a3f0e29a268956cab71cdbdfb5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d4626df6c06684acd38b5b5368d604493274d5a3f0e29a268956cab71cdbdfb5
Status:
ERROR
Block height:
41624295
Block id:
ccd89b50927a84b606e156324b3cf3ac2097b9ac2815e92254eab332a7aeb896
Timestamp:
Saturday 26 November 2022 at 13:42:50 UTC
()
Proposer:
Authorizers:
Gas used:
27