Flow price: --
02d2f98101cc3d92dffe6388e5c5452d1bd592c5f4228f3ce16bba9f970bef58

Transaction

Hash: 02d2f98101cc3d92dffe6388e5c5452d1bd592c5f4228f3ce16bba9f970bef58
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:
  --> 02d2f98101cc3d92dffe6388e5c5452d1bd592c5f4228f3ce16bba9f970bef58:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
02d2f98101cc3d92dffe6388e5c5452d1bd592c5f4228f3ce16bba9f970bef58
Status:
ERROR
Block height:
40676990
Block id:
df5acbe7983bea32a1c908ce25fc92d2382d0f6b1b5e7b7b5ff308be99261cf1
Timestamp:
Friday 11 November 2022 at 02:38:20 UTC
()
Proposer:
Authorizers:
Gas used:
23