Flow price: --
081b2ee8018f62068a6d858190e2dc2d3e9eb141a8cd9ccfaebf356d2acc25c4

Transaction

Hash: 081b2ee8018f62068a6d858190e2dc2d3e9eb141a8cd9ccfaebf356d2acc25c4
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:
  --> 081b2ee8018f62068a6d858190e2dc2d3e9eb141a8cd9ccfaebf356d2acc25c4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
081b2ee8018f62068a6d858190e2dc2d3e9eb141a8cd9ccfaebf356d2acc25c4
Status:
ERROR
Block height:
41500449
Block id:
c624253d91ede1a5d530d62b9677a7e2d97991047067e4ff0666d81592103529
Timestamp:
Thursday 24 November 2022 at 13:41:57 UTC
()
Proposer:
Authorizers:
Gas used:
23