Flow price: --
6e10beb3c7d83a6421531f8595b0c748adc9b7ee4f459f949de2c60cecc65b4e

Transaction

Hash: 6e10beb3c7d83a6421531f8595b0c748adc9b7ee4f459f949de2c60cecc65b4e
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:
  --> 6e10beb3c7d83a6421531f8595b0c748adc9b7ee4f459f949de2c60cecc65b4e: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:
6e10beb3c7d83a6421531f8595b0c748adc9b7ee4f459f949de2c60cecc65b4e
Status:
ERROR
Block height:
41160540
Block id:
4a3a98fffb9d23a21ca4331ec68f1b0782a742ae2c296b5f940d1ea6d2a1c346
Timestamp:
Saturday 19 November 2022 at 02:01:57 UTC
()
Proposer:
Authorizers:
Gas used:
23