Flow price: --
b85f92ba581edc15703b8ca87e12339f5a49f9c762adaf30dcb5b8142d303c2b

Transaction

Hash: b85f92ba581edc15703b8ca87e12339f5a49f9c762adaf30dcb5b8142d303c2b
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:
  --> b85f92ba581edc15703b8ca87e12339f5a49f9c762adaf30dcb5b8142d303c2b: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:
b85f92ba581edc15703b8ca87e12339f5a49f9c762adaf30dcb5b8142d303c2b
Status:
ERROR
Block height:
40275632
Block id:
4cf141ba3ed7f74576294bc68724548a06be79d995b2f62e0ccab71a780f5c86
Timestamp:
Friday 4 November 2022 at 08:54:03 UTC
()
Proposer:
Authorizers:
Gas used:
22