Flow price: --
e1385c4a915fb4acd1e84a7e124b6a22186c83516240ada48070372e338484c1

Transaction

Hash: e1385c4a915fb4acd1e84a7e124b6a22186c83516240ada48070372e338484c1
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:
  --> e1385c4a915fb4acd1e84a7e124b6a22186c83516240ada48070372e338484c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e1385c4a915fb4acd1e84a7e124b6a22186c83516240ada48070372e338484c1
Status:
ERROR
Block height:
40622600
Block id:
ff7c915b7c3e7fbe1424e15b9c8391f6afea21b5f4b69969b4dc69e7cb8236b9
Timestamp:
Thursday 10 November 2022 at 04:27:19 UTC
()
Proposer:
Authorizers:
Gas used:
25