Flow price: --
096f716cd439c5e727aaf4da2b121d1e16fe06a194cf26b10315ea3b36707530

Transaction

Hash: 096f716cd439c5e727aaf4da2b121d1e16fe06a194cf26b10315ea3b36707530
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 096f716cd439c5e727aaf4da2b121d1e16fe06a194cf26b10315ea3b36707530:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
096f716cd439c5e727aaf4da2b121d1e16fe06a194cf26b10315ea3b36707530
Status:
ERROR
Block height:
39867693
Block id:
483a6464453d21771400358ffe3c225130daacff779bed94c35df8a1c26113a2
Timestamp:
Friday 28 October 2022 at 12:54:14 UTC
()
Proposer:
Authorizers:
Gas used:
48