Flow price: --
7509fa877512f1be4b86605c30f7e20f8ed6a572addc7199add221b792aead6d

Transaction

Hash: 7509fa877512f1be4b86605c30f7e20f8ed6a572addc7199add221b792aead6d
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:
  --> 7509fa877512f1be4b86605c30f7e20f8ed6a572addc7199add221b792aead6d: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:
7509fa877512f1be4b86605c30f7e20f8ed6a572addc7199add221b792aead6d
Status:
ERROR
Block height:
41628990
Block id:
7591496595882b65d8f5d71d0792fa4bbe6219ad75167ea06a0418344b0dda3a
Timestamp:
Saturday 26 November 2022 at 15:31:59 UTC
()
Proposer:
Authorizers:
Gas used:
30