Flow price: --
fcfca28867cff60bc078c02eec90a5e0a934d53c8a97ce2ce1f5f5901d67ff35

Transaction

Hash: fcfca28867cff60bc078c02eec90a5e0a934d53c8a97ce2ce1f5f5901d67ff35
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fcfca28867cff60bc078c02eec90a5e0a934d53c8a97ce2ce1f5f5901d67ff35:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fcfca28867cff60bc078c02eec90a5e0a934d53c8a97ce2ce1f5f5901d67ff35
Status:
ERROR
Block height:
39732837
Block id:
14c7af3bc0c3346af16e78aec12fe8c72c9147250549f06665ad9c036b925376
Timestamp:
Wednesday 26 October 2022 at 06:32:11 UTC
()
Proposer:
Authorizers:
Gas used:
50