Flow price: --
aef0e7b0eef9725a6efe25e90b8c25cb290d5ea444019755f8982b306e07f031

Transaction

Hash: aef0e7b0eef9725a6efe25e90b8c25cb290d5ea444019755f8982b306e07f031
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aef0e7b0eef9725a6efe25e90b8c25cb290d5ea444019755f8982b306e07f031:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
aef0e7b0eef9725a6efe25e90b8c25cb290d5ea444019755f8982b306e07f031
Status:
ERROR
Block height:
39786327
Block id:
c8004f6756638f84a4f7d5f2c9b0d6040b78d9ef85f78ff507f62888d5a52e92
Timestamp:
Thursday 27 October 2022 at 04:05:01 UTC
()
Proposer:
Authorizers:
Gas used:
50