Flow price: --
70f8b7703e207ce7d5b7fbd322ce73f859da0cc15c2796bb0e9c543ce83fae03

Transaction

Hash: 70f8b7703e207ce7d5b7fbd322ce73f859da0cc15c2796bb0e9c543ce83fae03
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:
  --> 70f8b7703e207ce7d5b7fbd322ce73f859da0cc15c2796bb0e9c543ce83fae03:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
70f8b7703e207ce7d5b7fbd322ce73f859da0cc15c2796bb0e9c543ce83fae03
Status:
ERROR
Block height:
41650919
Block id:
3177fe305d6c6b6a02d36a61b70d282f9b198b01104f2aa295eeca715be516ae
Timestamp:
Sunday 27 November 2022 at 00:03:07 UTC
()
Proposer:
Authorizers:
Gas used:
30