Flow price: --
36712a8e7ecc21eba5f4062f3cc03cd4fe7cb69a7635fd583bce721f2b03d3f9

Transaction

Hash: 36712a8e7ecc21eba5f4062f3cc03cd4fe7cb69a7635fd583bce721f2b03d3f9
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:
  --> 36712a8e7ecc21eba5f4062f3cc03cd4fe7cb69a7635fd583bce721f2b03d3f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
36712a8e7ecc21eba5f4062f3cc03cd4fe7cb69a7635fd583bce721f2b03d3f9
Status:
ERROR
Block height:
40897831
Block id:
4a00349f1f13bc0f76e0289db4b3b54179454b5882ab7438a0b5202ef218e086
Timestamp:
Monday 14 November 2022 at 19:16:18 UTC
()
Proposer:
Authorizers:
Gas used:
24