Flow price: --
ad3c9a0fb42455b142ee46cb216101444419e92da61897cf737786b576921376

Transaction

Hash: ad3c9a0fb42455b142ee46cb216101444419e92da61897cf737786b576921376
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ad3c9a0fb42455b142ee46cb216101444419e92da61897cf737786b576921376:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ad3c9a0fb42455b142ee46cb216101444419e92da61897cf737786b576921376
Status:
ERROR
Block height:
40111831
Block id:
f2863dab513b65308ad34c99296a3a1958691d6586146b2af1a01dc058c8ce1d
Timestamp:
Tuesday 1 November 2022 at 14:42:30 UTC
()
Proposer:
Authorizers:
Gas used:
47