Flow price: --
7d79fef96568605665a27797929b882978aece66f9a2ce56a32b6435afddcdc5

Transaction

Hash: 7d79fef96568605665a27797929b882978aece66f9a2ce56a32b6435afddcdc5
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:
  --> 7d79fef96568605665a27797929b882978aece66f9a2ce56a32b6435afddcdc5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7d79fef96568605665a27797929b882978aece66f9a2ce56a32b6435afddcdc5
Status:
ERROR
Block height:
41645155
Block id:
d4c25de58efc8b75884bca5f2bd62a69e1af094d0b3f2672303816178efec79e
Timestamp:
Saturday 26 November 2022 at 21:48:13 UTC
()
Proposer:
Authorizers:
Gas used:
27