Flow price: --
7495f667580e7a51013b1288292fc4441bc295512b208e49fe15c6e5b966b66a

Transaction

Hash: 7495f667580e7a51013b1288292fc4441bc295512b208e49fe15c6e5b966b66a
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:
  --> 7495f667580e7a51013b1288292fc4441bc295512b208e49fe15c6e5b966b66a: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:
7495f667580e7a51013b1288292fc4441bc295512b208e49fe15c6e5b966b66a
Status:
ERROR
Block height:
41183228
Block id:
3d5df32943b9632116fbc3f576dd52f5901d35b32e6fd8625c6f4dc8450e2d61
Timestamp:
Saturday 19 November 2022 at 10:51:37 UTC
()
Proposer:
Authorizers:
Gas used:
26