Flow price: --
fdc1dde33ff4eb17c76897831292f4eff6bedda64cbd4959699f264911ee70dd

Transaction

Hash: fdc1dde33ff4eb17c76897831292f4eff6bedda64cbd4959699f264911ee70dd
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:
  --> fdc1dde33ff4eb17c76897831292f4eff6bedda64cbd4959699f264911ee70dd: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:
fdc1dde33ff4eb17c76897831292f4eff6bedda64cbd4959699f264911ee70dd
Status:
ERROR
Block height:
40445802
Block id:
4c602460deb2cd7ee590867b7fd2f077df2aa06fad2cb80e4953bf82e5ee7996
Timestamp:
Monday 7 November 2022 at 05:12:35 UTC
()
Proposer:
Authorizers:
Gas used:
23