Flow price: --
c240d94e5df466ac5a9058b501fde7cc9a0aa5490d29a45e2e7dd523bf22be15

Transaction

Hash: c240d94e5df466ac5a9058b501fde7cc9a0aa5490d29a45e2e7dd523bf22be15
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:
  --> c240d94e5df466ac5a9058b501fde7cc9a0aa5490d29a45e2e7dd523bf22be15:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c240d94e5df466ac5a9058b501fde7cc9a0aa5490d29a45e2e7dd523bf22be15
Status:
ERROR
Block height:
40656764
Block id:
a6627c1a0f22b5b87b1b0a40f7f786d32f68190d9f22cfa3d1fec92f759330c4
Timestamp:
Thursday 10 November 2022 at 18:25:07 UTC
()
Proposer:
Authorizers:
Gas used:
26