Flow price: --
916739b1113697575e3421b478cabb0ba3420fed7ec607de0577c362a17c81d6

Transaction

Hash: 916739b1113697575e3421b478cabb0ba3420fed7ec607de0577c362a17c81d6
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:
  --> 916739b1113697575e3421b478cabb0ba3420fed7ec607de0577c362a17c81d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
916739b1113697575e3421b478cabb0ba3420fed7ec607de0577c362a17c81d6
Status:
ERROR
Block height:
40981345
Block id:
57d6d3f576a4f13efe1ec52c60931053c6dab9dfe16b050b5d08ccc719ed8bae
Timestamp:
Wednesday 16 November 2022 at 04:22:59 UTC
()
Proposer:
Authorizers:
Gas used:
23