Flow price: --
8f6675d4c04c033ab3b54d25bc7005da22a91d487f3954a42b50440e0c73a504

Transaction

Hash: 8f6675d4c04c033ab3b54d25bc7005da22a91d487f3954a42b50440e0c73a504
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:
  --> 8f6675d4c04c033ab3b54d25bc7005da22a91d487f3954a42b50440e0c73a504:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8f6675d4c04c033ab3b54d25bc7005da22a91d487f3954a42b50440e0c73a504
Status:
ERROR
Block height:
40729248
Block id:
1107a231e2f9d01e142f18e1e4355e60dbf43064d89955ad3ab7d6ff5c372a26
Timestamp:
Friday 11 November 2022 at 23:51:59 UTC
()
Proposer:
Authorizers:
Gas used:
25