Flow price: --
1eb15eeb1ce0e1e100f44d5e999fdf4d8c3b807e96ffb39196a8cdedac91f6ce

Transaction

Hash: 1eb15eeb1ce0e1e100f44d5e999fdf4d8c3b807e96ffb39196a8cdedac91f6ce
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:
  --> 1eb15eeb1ce0e1e100f44d5e999fdf4d8c3b807e96ffb39196a8cdedac91f6ce: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:
1eb15eeb1ce0e1e100f44d5e999fdf4d8c3b807e96ffb39196a8cdedac91f6ce
Status:
ERROR
Block height:
40607134
Block id:
24f2497d5b22051e3a6ef4598d1a2b9707ec72e36b29a51e1d66747140aaf8e0
Timestamp:
Wednesday 9 November 2022 at 22:08:45 UTC
()
Proposer:
Authorizers:
Gas used:
23