Flow price: --
4a53bb70a5e399291d935abe48c9895a291f883632d4ebd3c1426bf9f0ed976a

Transaction

Hash: 4a53bb70a5e399291d935abe48c9895a291f883632d4ebd3c1426bf9f0ed976a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4a53bb70a5e399291d935abe48c9895a291f883632d4ebd3c1426bf9f0ed976a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4a53bb70a5e399291d935abe48c9895a291f883632d4ebd3c1426bf9f0ed976a
Status:
ERROR
Block height:
39740917
Block id:
939b69e86e36822d5a47b1cc33654323d825c5e96b4786786cf1ea36b64ac237
Timestamp:
Wednesday 26 October 2022 at 09:46:54 UTC
()
Proposer:
Authorizers:
Gas used:
47