Flow price: --
7333890111d27f819736fa07180489cb3c46db580523458e5e779a338aff1fef

Transaction

Hash: 7333890111d27f819736fa07180489cb3c46db580523458e5e779a338aff1fef
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:
  --> 7333890111d27f819736fa07180489cb3c46db580523458e5e779a338aff1fef: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:
7333890111d27f819736fa07180489cb3c46db580523458e5e779a338aff1fef
Status:
ERROR
Block height:
41634259
Block id:
f6383c13a0f798a45a4d7b51ba6ebe32139ce224df636aad44b0da7cca51278b
Timestamp:
Saturday 26 November 2022 at 17:35:01 UTC
()
Proposer:
Authorizers:
Gas used:
29