Flow price: --
993ea5761118d6c4fb99a6fed10537e0da7242f1860549d51972713a360637b7

Transaction

Hash: 993ea5761118d6c4fb99a6fed10537e0da7242f1860549d51972713a360637b7
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:
  --> 993ea5761118d6c4fb99a6fed10537e0da7242f1860549d51972713a360637b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
993ea5761118d6c4fb99a6fed10537e0da7242f1860549d51972713a360637b7
Status:
ERROR
Block height:
40618916
Block id:
51e81b9755c0bf79be71a52670e4b44c1d4448b5e54f6dbf5ed8550809999661
Timestamp:
Thursday 10 November 2022 at 02:56:36 UTC
()
Proposer:
Authorizers:
Gas used:
24