Flow price: --
3fca988716ea9110fe4d88113e29cda6b849b8d83e414dfa67021dfa3fb757ab

Transaction

Hash: 3fca988716ea9110fe4d88113e29cda6b849b8d83e414dfa67021dfa3fb757ab
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:
  --> 3fca988716ea9110fe4d88113e29cda6b849b8d83e414dfa67021dfa3fb757ab: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:
3fca988716ea9110fe4d88113e29cda6b849b8d83e414dfa67021dfa3fb757ab
Status:
ERROR
Block height:
41230515
Block id:
962b1990aa690475fa946f035c9f5dc8330091f123278187df1ce3b7300c7380
Timestamp:
Sunday 20 November 2022 at 05:14:03 UTC
()
Proposer:
Authorizers:
Gas used:
25