Flow price: --
fd21cc9d0bd0d8cce7ed083eb2be9191f42fd7bf017d236129e9554541975838

Transaction

Hash: fd21cc9d0bd0d8cce7ed083eb2be9191f42fd7bf017d236129e9554541975838
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:
  --> fd21cc9d0bd0d8cce7ed083eb2be9191f42fd7bf017d236129e9554541975838:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fd21cc9d0bd0d8cce7ed083eb2be9191f42fd7bf017d236129e9554541975838
Status:
ERROR
Block height:
40613654
Block id:
825825a9e100327f269509eed18fbd4bdf0fffca20631fa26df1fcec5be0c62b
Timestamp:
Thursday 10 November 2022 at 00:47:43 UTC
()
Proposer:
Authorizers:
Gas used:
23