Flow price: --
2879d1f8c83501355cb8ad4d3d6c9a42ec89367ca9511c371091dc0564db5396

Transaction

Hash: 2879d1f8c83501355cb8ad4d3d6c9a42ec89367ca9511c371091dc0564db5396
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:
  --> 2879d1f8c83501355cb8ad4d3d6c9a42ec89367ca9511c371091dc0564db5396:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2879d1f8c83501355cb8ad4d3d6c9a42ec89367ca9511c371091dc0564db5396
Status:
ERROR
Block height:
40450982
Block id:
321cdd0a07481035635a467c6a64eb381a4089fa98cafc690edfb470cbb227e3
Timestamp:
Monday 7 November 2022 at 07:18:36 UTC
()
Proposer:
Authorizers:
Gas used:
25