Flow price: --
a19739dddbc8ec88babb32b5e07c4e250bcbdbcfc410ee7bd1851383215ab749

Transaction

Hash: a19739dddbc8ec88babb32b5e07c4e250bcbdbcfc410ee7bd1851383215ab749
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:
  --> a19739dddbc8ec88babb32b5e07c4e250bcbdbcfc410ee7bd1851383215ab749:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a19739dddbc8ec88babb32b5e07c4e250bcbdbcfc410ee7bd1851383215ab749
Status:
ERROR
Block height:
41529747
Block id:
f859ef704968985448716bcde7a53817ba8521829edcefc3400ddf2db84e338a
Timestamp:
Friday 25 November 2022 at 01:01:22 UTC
()
Proposer:
Authorizers:
Gas used:
23