Flow price: --
a39379e58285a6330569a374899c8a906d3fd46e4ee7c10fec3ac56f029b2244

Transaction

Hash: a39379e58285a6330569a374899c8a906d3fd46e4ee7c10fec3ac56f029b2244
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:
  --> a39379e58285a6330569a374899c8a906d3fd46e4ee7c10fec3ac56f029b2244:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a39379e58285a6330569a374899c8a906d3fd46e4ee7c10fec3ac56f029b2244
Status:
ERROR
Block height:
41460498
Block id:
4a0b230a5f5c71274ac57b516d5bbc4bbd4208749decb01ae477a592b2a0e7cc
Timestamp:
Wednesday 23 November 2022 at 22:13:38 UTC
()
Proposer:
Authorizers:
Gas used:
25