Flow price: --
2b0abc2476b3b0e12c20ad3243e0a45b67e994052626066533f66c6f00bfe8af

Transaction

Hash: 2b0abc2476b3b0e12c20ad3243e0a45b67e994052626066533f66c6f00bfe8af
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2b0abc2476b3b0e12c20ad3243e0a45b67e994052626066533f66c6f00bfe8af: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:
2b0abc2476b3b0e12c20ad3243e0a45b67e994052626066533f66c6f00bfe8af
Status:
ERROR
Block height:
40096895
Block id:
f1a8adc129a84b6a9078c8b629e937392daf6bedd126ff392f0fe6d7953fa4d6
Timestamp:
Tuesday 1 November 2022 at 08:39:40 UTC
()
Proposer:
Authorizers:
Gas used:
66