Flow price: --
0734992b551d21662be2f0d48e2889d8f355b4aacda85faab1df87412eb29eff

Transaction

Hash: 0734992b551d21662be2f0d48e2889d8f355b4aacda85faab1df87412eb29eff
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:
  --> 0734992b551d21662be2f0d48e2889d8f355b4aacda85faab1df87412eb29eff: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:
0734992b551d21662be2f0d48e2889d8f355b4aacda85faab1df87412eb29eff
Status:
ERROR
Block height:
41547200
Block id:
cc33828104d7a3f711ccaca43701031a42246d5d091ea4ac46d6b1784a6c44dc
Timestamp:
Friday 25 November 2022 at 07:48:34 UTC
()
Proposer:
Authorizers:
Gas used:
27