Flow price: --
ad4fe585ca08c16993571f01146d935b78122b7dbf75c0e48170c393963ae1a6

Transaction

Hash: ad4fe585ca08c16993571f01146d935b78122b7dbf75c0e48170c393963ae1a6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ad4fe585ca08c16993571f01146d935b78122b7dbf75c0e48170c393963ae1a6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ad4fe585ca08c16993571f01146d935b78122b7dbf75c0e48170c393963ae1a6
Status:
ERROR
Block height:
39813648
Block id:
296a2c7fff2731e0943e8f64b23e46e03e02656780ba632dfe412be70c5895e4
Timestamp:
Thursday 27 October 2022 at 15:06:10 UTC
()
Proposer:
Authorizers:
Gas used:
46