Flow price: --
efe86e0ff5db06cc55b20f97ae1622720af2d19aeec092770c1813b695a4b872

Transaction

Hash: efe86e0ff5db06cc55b20f97ae1622720af2d19aeec092770c1813b695a4b872
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:
  --> efe86e0ff5db06cc55b20f97ae1622720af2d19aeec092770c1813b695a4b872:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
efe86e0ff5db06cc55b20f97ae1622720af2d19aeec092770c1813b695a4b872
Status:
ERROR
Block height:
41492983
Block id:
b71586a03c16119d917c8358269be86d0333cbe975a4231d07906acbf82b8ff4
Timestamp:
Thursday 24 November 2022 at 10:48:53 UTC
()
Proposer:
Authorizers:
Gas used:
23