Flow price: --
9619589175160da86f0364a261107249e18866e2ea266137e22d4fe73ff5c15e

Transaction

Hash: 9619589175160da86f0364a261107249e18866e2ea266137e22d4fe73ff5c15e
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:
  --> 9619589175160da86f0364a261107249e18866e2ea266137e22d4fe73ff5c15e: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:
9619589175160da86f0364a261107249e18866e2ea266137e22d4fe73ff5c15e
Status:
ERROR
Block height:
41640481
Block id:
ccbfefd19865569d6727988974e8dbf99a7932e538ea86aea9b0109aa1ce6120
Timestamp:
Saturday 26 November 2022 at 19:59:48 UTC
()
Proposer:
Authorizers:
Gas used:
24