Flow price: --
9e9648294b26d248070048aca78f7ff201d9411e74d7bb0f15d34dbc74e8e147

Transaction

Hash: 9e9648294b26d248070048aca78f7ff201d9411e74d7bb0f15d34dbc74e8e147
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:
  --> 9e9648294b26d248070048aca78f7ff201d9411e74d7bb0f15d34dbc74e8e147:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9e9648294b26d248070048aca78f7ff201d9411e74d7bb0f15d34dbc74e8e147
Status:
ERROR
Block height:
40484140
Block id:
770dca6e87d11cae987c25a6496c1fbd9e1224aed82c26cbf1f5476a725ff977
Timestamp:
Monday 7 November 2022 at 20:48:40 UTC
()
Proposer:
Authorizers:
Gas used:
21