Flow price: --
374b8aa90e4b737949086a7e7a3e9eb844d428171026f943e2bd221f2774b58b

Transaction

Hash: 374b8aa90e4b737949086a7e7a3e9eb844d428171026f943e2bd221f2774b58b
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:
  --> 374b8aa90e4b737949086a7e7a3e9eb844d428171026f943e2bd221f2774b58b: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:
374b8aa90e4b737949086a7e7a3e9eb844d428171026f943e2bd221f2774b58b
Status:
ERROR
Block height:
40430696
Block id:
aa0bdde5f1240904e7cd56f37adc4698564aec8b30cf83c7f4f1ed81f0d3cf17
Timestamp:
Sunday 6 November 2022 at 23:03:42 UTC
()
Proposer:
Authorizers:
Gas used:
25