Flow price: --
23d6f9d0b626ef5da53f8a70894795e60b22c6dc65391b7defb89b9110f54d89

Transaction

Hash: 23d6f9d0b626ef5da53f8a70894795e60b22c6dc65391b7defb89b9110f54d89
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 23d6f9d0b626ef5da53f8a70894795e60b22c6dc65391b7defb89b9110f54d89:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
23d6f9d0b626ef5da53f8a70894795e60b22c6dc65391b7defb89b9110f54d89
Status:
ERROR
Block height:
39901850
Block id:
220494cd756ee15131746b949ff5107edcf7d65d6bc8276ac12d614464cdf584
Timestamp:
Saturday 29 October 2022 at 02:30:21 UTC
()
Proposer:
Authorizers:
Gas used:
49