Flow price: --
47f8077362ef0df22a33b67d62f9d6a9c93b4f618b795d01671e8f896618e6fa

Transaction

Hash: 47f8077362ef0df22a33b67d62f9d6a9c93b4f618b795d01671e8f896618e6fa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 47f8077362ef0df22a33b67d62f9d6a9c93b4f618b795d01671e8f896618e6fa: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:
47f8077362ef0df22a33b67d62f9d6a9c93b4f618b795d01671e8f896618e6fa
Status:
ERROR
Block height:
39745350
Block id:
886f4e50882ca4755bf813489786fe1898cd88594ad13ebb8ba8f4b46d706e7d
Timestamp:
Wednesday 26 October 2022 at 11:35:11 UTC
()
Proposer:
Authorizers:
Gas used:
46