Flow price: --
8e12bac26e3e1fa435ec2b33ae1ce085dc3f9142655ed65da8dc3588bc6195c3

Transaction

Hash: 8e12bac26e3e1fa435ec2b33ae1ce085dc3f9142655ed65da8dc3588bc6195c3
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:
  --> 8e12bac26e3e1fa435ec2b33ae1ce085dc3f9142655ed65da8dc3588bc6195c3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8e12bac26e3e1fa435ec2b33ae1ce085dc3f9142655ed65da8dc3588bc6195c3
Status:
ERROR
Block height:
41162165
Block id:
c9fbb01e9d980c21afc55be79ff1633ada5ed3e358860609502cbd29512fdd1a
Timestamp:
Saturday 19 November 2022 at 02:39:51 UTC
()
Proposer:
Authorizers:
Gas used:
26