Flow price: --
b7e102e707e66e2b83bf1067776cec191ee39bff901197ffad06f4ec6059b3b6

Transaction

Hash: b7e102e707e66e2b83bf1067776cec191ee39bff901197ffad06f4ec6059b3b6
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:
  --> b7e102e707e66e2b83bf1067776cec191ee39bff901197ffad06f4ec6059b3b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b7e102e707e66e2b83bf1067776cec191ee39bff901197ffad06f4ec6059b3b6
Status:
ERROR
Block height:
40667198
Block id:
1e5592312df103caed7dcf2e2e3376e0e1a655e8127ab8522bc5acdbf8c9c7f3
Timestamp:
Thursday 10 November 2022 at 22:38:10 UTC
()
Proposer:
Authorizers:
Gas used:
27