Flow price: --
db856db2b2838e5b3da868815658d3c699d40bf00dc823f6b42331d9503184e4

Transaction

Hash: db856db2b2838e5b3da868815658d3c699d40bf00dc823f6b42331d9503184e4
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:
  --> db856db2b2838e5b3da868815658d3c699d40bf00dc823f6b42331d9503184e4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
db856db2b2838e5b3da868815658d3c699d40bf00dc823f6b42331d9503184e4
Status:
ERROR
Block height:
41160754
Block id:
0043356fc41cd6106a1b96767dca0259d3a0624b292c0f4e0e4bdd7c111bb364
Timestamp:
Saturday 19 November 2022 at 02:07:05 UTC
()
Proposer:
Authorizers:
Gas used:
24