Flow price: --
dccf62e037eff63a94200967c2b4cff2c942e2c688c8b696e1cb497daa6a30b2

Transaction

Hash: dccf62e037eff63a94200967c2b4cff2c942e2c688c8b696e1cb497daa6a30b2
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:
  --> dccf62e037eff63a94200967c2b4cff2c942e2c688c8b696e1cb497daa6a30b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dccf62e037eff63a94200967c2b4cff2c942e2c688c8b696e1cb497daa6a30b2
Status:
ERROR
Block height:
40773383
Block id:
27d3cdc4e5ca633c7d786733dea855adbff474f7f4ba1889a03a6edc2a35daaf
Timestamp:
Saturday 12 November 2022 at 17:35:28 UTC
()
Proposer:
Authorizers:
Gas used:
22