Flow price: --
fca0b60eebdcfbb5c91c617b2defe87ffe47210aa1c8be4fe9e0d3852c40b92e

Transaction

Hash: fca0b60eebdcfbb5c91c617b2defe87ffe47210aa1c8be4fe9e0d3852c40b92e
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:
  --> fca0b60eebdcfbb5c91c617b2defe87ffe47210aa1c8be4fe9e0d3852c40b92e: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:
fca0b60eebdcfbb5c91c617b2defe87ffe47210aa1c8be4fe9e0d3852c40b92e
Status:
ERROR
Block height:
41657645
Block id:
598a6c4f19417b76e0d10fcae7402c552ffc9e779e3ecc9feb924ba5f2b43511
Timestamp:
Sunday 27 November 2022 at 02:39:37 UTC
()
Proposer:
Authorizers:
Gas used:
23