Flow price: --
5479bfb28f9f635b9607323183e18d28eb01eeba060bb55679ff7bdd0b0a2ec8

Transaction

Hash: 5479bfb28f9f635b9607323183e18d28eb01eeba060bb55679ff7bdd0b0a2ec8
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:
  --> 5479bfb28f9f635b9607323183e18d28eb01eeba060bb55679ff7bdd0b0a2ec8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5479bfb28f9f635b9607323183e18d28eb01eeba060bb55679ff7bdd0b0a2ec8
Status:
ERROR
Block height:
41065655
Block id:
61ede22af76357c0ccb15e93902ee58c2002b24862bb0c649fa20ea4d77c047a
Timestamp:
Thursday 17 November 2022 at 13:16:09 UTC
()
Proposer:
Authorizers:
Gas used:
26