Flow price: --
0ad2aad4f6376480d7d313b7cf57b33e096d7654c0a2ffc4d1c728d01e9e9e34

Transaction

Hash: 0ad2aad4f6376480d7d313b7cf57b33e096d7654c0a2ffc4d1c728d01e9e9e34
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0ad2aad4f6376480d7d313b7cf57b33e096d7654c0a2ffc4d1c728d01e9e9e34:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0ad2aad4f6376480d7d313b7cf57b33e096d7654c0a2ffc4d1c728d01e9e9e34
Status:
ERROR
Block height:
39873421
Block id:
a63df78f7dc7aa7882dbb790b06aa521abf6e78bc7797c420f34b464dbf7245d
Timestamp:
Friday 28 October 2022 at 15:12:01 UTC
()
Proposer:
Authorizers:
Gas used:
49