Flow price: --
35ddaba57e03d9a0b55fdd4b5f2a573f07b0bf7b6e0bf46886d6545f017c6883

Transaction

Hash: 35ddaba57e03d9a0b55fdd4b5f2a573f07b0bf7b6e0bf46886d6545f017c6883
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 35ddaba57e03d9a0b55fdd4b5f2a573f07b0bf7b6e0bf46886d6545f017c6883:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
35ddaba57e03d9a0b55fdd4b5f2a573f07b0bf7b6e0bf46886d6545f017c6883
Status:
ERROR
Block height:
40140070
Block id:
dd5cba506730166f258abdd6d1dd4877cf9e8844c5905ca27b10516443d8030f
Timestamp:
Wednesday 2 November 2022 at 02:12:27 UTC
()
Proposer:
Authorizers:
Gas used:
46