Flow price: --
188a0ccdc61b839aeab92cb25f8f92904db84428dc86806457122651cceb8b34

Transaction

Hash: 188a0ccdc61b839aeab92cb25f8f92904db84428dc86806457122651cceb8b34
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:
  --> 188a0ccdc61b839aeab92cb25f8f92904db84428dc86806457122651cceb8b34:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
188a0ccdc61b839aeab92cb25f8f92904db84428dc86806457122651cceb8b34
Status:
ERROR
Block height:
41608286
Block id:
c7c20572cae967393454a608be7099d6eb83abde5ae4d8c5835c9e50b9aa8609
Timestamp:
Saturday 26 November 2022 at 07:29:08 UTC
()
Proposer:
Authorizers:
Gas used:
26