Flow price: --
d7f9d8eb73a15b42777629fc10b0d4ea8576f35e7ce11687cebf704872c3b878

Transaction

Hash: d7f9d8eb73a15b42777629fc10b0d4ea8576f35e7ce11687cebf704872c3b878
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:
  --> d7f9d8eb73a15b42777629fc10b0d4ea8576f35e7ce11687cebf704872c3b878:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d7f9d8eb73a15b42777629fc10b0d4ea8576f35e7ce11687cebf704872c3b878
Status:
ERROR
Block height:
41468187
Block id:
94222e06bea0b28cfa007689abb4a9850d2811ca0ecf52eade0275b9f1c2a086
Timestamp:
Thursday 24 November 2022 at 01:12:23 UTC
()
Proposer:
Authorizers:
Gas used:
22