Flow price: --
8c98c7622e6fc40240c53fd92d44f79b9fac6c2800bb45edc6cb0c81d22684c8

Transaction

Hash: 8c98c7622e6fc40240c53fd92d44f79b9fac6c2800bb45edc6cb0c81d22684c8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8c98c7622e6fc40240c53fd92d44f79b9fac6c2800bb45edc6cb0c81d22684c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8c98c7622e6fc40240c53fd92d44f79b9fac6c2800bb45edc6cb0c81d22684c8
Status:
ERROR
Block height:
39811593
Block id:
893bc27346c3ca24983f287285ea8fc84598c9ada07b3e7b5b73295587b9872e
Timestamp:
Thursday 27 October 2022 at 14:16:26 UTC
()
Proposer:
Authorizers:
Gas used:
50