Flow price: --
1dfaebcb22a313cb3fca01176086c8484839842217ca986222d7b83c795eea69

Transaction

Hash: 1dfaebcb22a313cb3fca01176086c8484839842217ca986222d7b83c795eea69
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1dfaebcb22a313cb3fca01176086c8484839842217ca986222d7b83c795eea69:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1dfaebcb22a313cb3fca01176086c8484839842217ca986222d7b83c795eea69
Status:
ERROR
Block height:
40135153
Block id:
9fbf0a6b0d1d4a1f79af6bc735b1014dbf931879fe1cf0dcde913b6e843a0c9a
Timestamp:
Wednesday 2 November 2022 at 00:13:05 UTC
()
Proposer:
Authorizers:
Gas used:
47