Flow price: --
7bbc9e971ddca7f736c494612653f9feb1b4c8f0fa7f4d2ea62c45703d1557e3

Transaction

Hash: 7bbc9e971ddca7f736c494612653f9feb1b4c8f0fa7f4d2ea62c45703d1557e3
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:
  --> 7bbc9e971ddca7f736c494612653f9feb1b4c8f0fa7f4d2ea62c45703d1557e3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7bbc9e971ddca7f736c494612653f9feb1b4c8f0fa7f4d2ea62c45703d1557e3
Status:
ERROR
Block height:
41561997
Block id:
f6e0e1af037f9f3e8cb9a73bc4b9ffd1b0e87e49b0aff7c878502a64db03c613
Timestamp:
Friday 25 November 2022 at 13:31:56 UTC
()
Proposer:
Authorizers:
Gas used:
24