Flow price: --
b6acf0f77020d2b35b3468e5244d11d7ad4ad2f10d57f2c8d794b500fbbbb89d

Transaction

Hash: b6acf0f77020d2b35b3468e5244d11d7ad4ad2f10d57f2c8d794b500fbbbb89d
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:
  --> b6acf0f77020d2b35b3468e5244d11d7ad4ad2f10d57f2c8d794b500fbbbb89d: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:
b6acf0f77020d2b35b3468e5244d11d7ad4ad2f10d57f2c8d794b500fbbbb89d
Status:
ERROR
Block height:
40706275
Block id:
200d548eddb1839042117d4acdb86db9f6630edd912025b52349388ad2470a66
Timestamp:
Friday 11 November 2022 at 14:33:42 UTC
()
Proposer:
Authorizers:
Gas used:
22