Flow price: --
ef8b74b2fb3d9d2cf13965b4f645250a072ee1c2bd497692373ad4e38e8b7063

Transaction

Hash: ef8b74b2fb3d9d2cf13965b4f645250a072ee1c2bd497692373ad4e38e8b7063
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:
  --> ef8b74b2fb3d9d2cf13965b4f645250a072ee1c2bd497692373ad4e38e8b7063:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ef8b74b2fb3d9d2cf13965b4f645250a072ee1c2bd497692373ad4e38e8b7063
Status:
ERROR
Block height:
41436901
Block id:
72aea76ee8ee3addb09410324d1c5101cf379fa2145691da935093daa3940b41
Timestamp:
Wednesday 23 November 2022 at 13:04:47 UTC
()
Proposer:
Authorizers:
Gas used:
26