Flow price: --
953f9a2d6abfa7d023e6bc05ef4f011c4d24e37d73889d4e4b2fccee7981d0a8

Transaction

Hash: 953f9a2d6abfa7d023e6bc05ef4f011c4d24e37d73889d4e4b2fccee7981d0a8
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:
  --> 953f9a2d6abfa7d023e6bc05ef4f011c4d24e37d73889d4e4b2fccee7981d0a8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
953f9a2d6abfa7d023e6bc05ef4f011c4d24e37d73889d4e4b2fccee7981d0a8
Status:
ERROR
Block height:
41167664
Block id:
44618d947169be6b8e37ac8ab5852a5991d7e3ed0c2bd90c4bbcb3d9be6972e0
Timestamp:
Saturday 19 November 2022 at 04:47:55 UTC
()
Proposer:
Authorizers:
Gas used:
22