Flow price: --
9d07842b88b0766f119468cb68d0752bb22f6ea1d68657b1e788c44e77ccbcb3

Transaction

Hash: 9d07842b88b0766f119468cb68d0752bb22f6ea1d68657b1e788c44e77ccbcb3
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:
  --> 9d07842b88b0766f119468cb68d0752bb22f6ea1d68657b1e788c44e77ccbcb3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9d07842b88b0766f119468cb68d0752bb22f6ea1d68657b1e788c44e77ccbcb3
Status:
ERROR
Block height:
41605653
Block id:
49d53d2c8c3f2aeba0cd70eb58afbb27b25ecab849c852eedd1b862703932283
Timestamp:
Saturday 26 November 2022 at 06:27:32 UTC
()
Proposer:
Authorizers:
Gas used:
29