Flow price: --
a228215974b4264194b1471aab7e62a6c538708fc73c04e49697d18c2bb57043

Transaction

Hash: a228215974b4264194b1471aab7e62a6c538708fc73c04e49697d18c2bb57043
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:
  --> a228215974b4264194b1471aab7e62a6c538708fc73c04e49697d18c2bb57043:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a228215974b4264194b1471aab7e62a6c538708fc73c04e49697d18c2bb57043
Status:
ERROR
Block height:
41374108
Block id:
e310d9c5ccf9b2eb7cfd1f49c349556250ae50ead8c5063a591ae1f6d7bfaa23
Timestamp:
Tuesday 22 November 2022 at 12:54:34 UTC
()
Proposer:
Authorizers:
Gas used:
26