Flow price: --
2990e810a3fbea2426c3f2226950e9dc8899f90979253c0232a4d39841be88a3

Transaction

Hash: 2990e810a3fbea2426c3f2226950e9dc8899f90979253c0232a4d39841be88a3
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:
  --> 2990e810a3fbea2426c3f2226950e9dc8899f90979253c0232a4d39841be88a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2990e810a3fbea2426c3f2226950e9dc8899f90979253c0232a4d39841be88a3
Status:
ERROR
Block height:
40645956
Block id:
98d6383b160fc39801706531c652e3d81dbeb911ed34395dfefb0f0ccda86d13
Timestamp:
Thursday 10 November 2022 at 14:00:55 UTC
()
Proposer:
Authorizers:
Gas used:
24