Flow price: --
1f5014f1d3b5a5c235f216cbcbc456b34c5fb608390b76eed1f080ba352cda48

Transaction

Hash: 1f5014f1d3b5a5c235f216cbcbc456b34c5fb608390b76eed1f080ba352cda48
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1f5014f1d3b5a5c235f216cbcbc456b34c5fb608390b76eed1f080ba352cda48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1f5014f1d3b5a5c235f216cbcbc456b34c5fb608390b76eed1f080ba352cda48
Status:
ERROR
Block height:
39991131
Block id:
e40015af64c8b6824b9f6d5b0da178e8e2c6c1a11e459d437e5519a8f4fa662a
Timestamp:
Sunday 30 October 2022 at 14:12:36 UTC
()
Proposer:
Authorizers:
Gas used:
46