Flow price: --
ae9c7815f5c2c4e0538a6643abcddc5dc500216880c1d0faadad6523844a1a44

Transaction

Hash: ae9c7815f5c2c4e0538a6643abcddc5dc500216880c1d0faadad6523844a1a44
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ae9c7815f5c2c4e0538a6643abcddc5dc500216880c1d0faadad6523844a1a44:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ae9c7815f5c2c4e0538a6643abcddc5dc500216880c1d0faadad6523844a1a44
Status:
ERROR
Block height:
39855666
Block id:
f4ce8b68080e88d8a698104a7034f00a68a2691a42d7d37db8516b7cdceee66a
Timestamp:
Friday 28 October 2022 at 08:04:32 UTC
()
Proposer:
Authorizers:
Gas used:
46