Flow price: --
9b662209124eaeef2c3b9ef7f09967d13b2f4763a7403d2004ab13a51a7e4962

Transaction

Hash: 9b662209124eaeef2c3b9ef7f09967d13b2f4763a7403d2004ab13a51a7e4962
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:
  --> 9b662209124eaeef2c3b9ef7f09967d13b2f4763a7403d2004ab13a51a7e4962:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9b662209124eaeef2c3b9ef7f09967d13b2f4763a7403d2004ab13a51a7e4962
Status:
ERROR
Block height:
41476643
Block id:
97d4d728fb8db5b698d1df7babd1abed9c8cb770658ec33fb00a0a6694468d82
Timestamp:
Thursday 24 November 2022 at 04:29:55 UTC
()
Proposer:
Authorizers:
Gas used:
26