Flow price: --
46a6da454c9fac1f2062469486e5041fc3ee4eca70bf1b41f4b9c6f3eb690eb7

Transaction

Hash: 46a6da454c9fac1f2062469486e5041fc3ee4eca70bf1b41f4b9c6f3eb690eb7
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:
  --> 46a6da454c9fac1f2062469486e5041fc3ee4eca70bf1b41f4b9c6f3eb690eb7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
46a6da454c9fac1f2062469486e5041fc3ee4eca70bf1b41f4b9c6f3eb690eb7
Status:
ERROR
Block height:
40673859
Block id:
c8982dda1f8f5dea0350d3e996aa8d865476fedf83ccf62a81c1f6442cdf4558
Timestamp:
Friday 11 November 2022 at 01:21:13 UTC
()
Proposer:
Authorizers:
Gas used:
25