Flow price: --
99572e5420bcf446fb4b1e124f4f19a00f0a7c2aad19da16f8edec0ce72db2b2

Transaction

Hash: 99572e5420bcf446fb4b1e124f4f19a00f0a7c2aad19da16f8edec0ce72db2b2
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:
  --> 99572e5420bcf446fb4b1e124f4f19a00f0a7c2aad19da16f8edec0ce72db2b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
99572e5420bcf446fb4b1e124f4f19a00f0a7c2aad19da16f8edec0ce72db2b2
Status:
ERROR
Block height:
41658647
Block id:
52e9de0463ac75450874329dd84bf8167fcb62c2453bb570036f73302e6ddaf4
Timestamp:
Sunday 27 November 2022 at 03:03:20 UTC
()
Proposer:
Authorizers:
Gas used:
23