Flow price: --
dd60e3f1de000a831e068540e7025a6a8944780f9d1c9946779668525d91fb14

Transaction

Hash: dd60e3f1de000a831e068540e7025a6a8944780f9d1c9946779668525d91fb14
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> dd60e3f1de000a831e068540e7025a6a8944780f9d1c9946779668525d91fb14:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
dd60e3f1de000a831e068540e7025a6a8944780f9d1c9946779668525d91fb14
Status:
ERROR
Block height:
40177094
Block id:
8f29a6a4b58d825ee56aa3211610d63d8500fe42660f40458674030b1826d986
Timestamp:
Wednesday 2 November 2022 at 18:45:03 UTC
()
Proposer:
Authorizers:
Gas used:
37