Flow price: --
831776f3e12a87fad32e310ddc31795dc7738ece6c3113a50275df1d0f997b78

Transaction

Hash: 831776f3e12a87fad32e310ddc31795dc7738ece6c3113a50275df1d0f997b78
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:
  --> 831776f3e12a87fad32e310ddc31795dc7738ece6c3113a50275df1d0f997b78:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
831776f3e12a87fad32e310ddc31795dc7738ece6c3113a50275df1d0f997b78
Status:
ERROR
Block height:
40670179
Block id:
c03a7e7cdc4d823c26178eada50d5804be2cdd778f00c5712975900ba16c5b37
Timestamp:
Thursday 10 November 2022 at 23:50:57 UTC
()
Proposer:
Authorizers:
Gas used:
23