Flow price: --
fcf38b78838800f22c4fb73a8ecac856d0740c4d8b4b82c456f86a19d20dfd93

Transaction

Hash: fcf38b78838800f22c4fb73a8ecac856d0740c4d8b4b82c456f86a19d20dfd93
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:
  --> fcf38b78838800f22c4fb73a8ecac856d0740c4d8b4b82c456f86a19d20dfd93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fcf38b78838800f22c4fb73a8ecac856d0740c4d8b4b82c456f86a19d20dfd93
Status:
ERROR
Block height:
41195296
Block id:
23bdbf1f1178406281e92cbbe9ef08c418804a5740b867765354651af1ba8af5
Timestamp:
Saturday 19 November 2022 at 15:33:43 UTC
()
Proposer:
Authorizers:
Gas used:
24