Flow price: --
d2c8044e251182119725868d40ca901fddc68d2d5b38b7a54d3c29e2c17a1648

Transaction

Hash: d2c8044e251182119725868d40ca901fddc68d2d5b38b7a54d3c29e2c17a1648
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:
  --> d2c8044e251182119725868d40ca901fddc68d2d5b38b7a54d3c29e2c17a1648:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d2c8044e251182119725868d40ca901fddc68d2d5b38b7a54d3c29e2c17a1648
Status:
ERROR
Block height:
40661042
Block id:
37ede1751a772813ec3e6385b712e8914287ed8691c5b93c57ea34cda531e27b
Timestamp:
Thursday 10 November 2022 at 20:09:29 UTC
()
Proposer:
Authorizers:
Gas used:
23