Flow price: --
fdd8ef4fa0ed93b008cb73edcef3e14d099e223d3fd4141918fdd6ceba23c2cc

Transaction

Hash: fdd8ef4fa0ed93b008cb73edcef3e14d099e223d3fd4141918fdd6ceba23c2cc
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:
  --> fdd8ef4fa0ed93b008cb73edcef3e14d099e223d3fd4141918fdd6ceba23c2cc: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:
fdd8ef4fa0ed93b008cb73edcef3e14d099e223d3fd4141918fdd6ceba23c2cc
Status:
ERROR
Block height:
41590396
Block id:
84a6e8968870414bd53a79aeb8600be97539ee0b1518eae5ba16cecef36bf3ab
Timestamp:
Saturday 26 November 2022 at 00:32:30 UTC
()
Proposer:
Authorizers:
Gas used:
26