Flow price: --
c0cb7affb62c61f47ae36d2de0ca68384d24ae7f63a9c6524b801d55f5fb7c7f

Transaction

Hash: c0cb7affb62c61f47ae36d2de0ca68384d24ae7f63a9c6524b801d55f5fb7c7f
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:
  --> c0cb7affb62c61f47ae36d2de0ca68384d24ae7f63a9c6524b801d55f5fb7c7f: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:
c0cb7affb62c61f47ae36d2de0ca68384d24ae7f63a9c6524b801d55f5fb7c7f
Status:
ERROR
Block height:
41516436
Block id:
9c2653d7254705aef6e86ee43d3f0468a1e3ca016503a007e3f0a42fea0c63cd
Timestamp:
Thursday 24 November 2022 at 19:53:08 UTC
()
Proposer:
Authorizers:
Gas used:
26