Flow price: --
633186d3aef79dbf32411512109e6727ecd9e10a1897e5883eb1c1fe5111985d

Transaction

Hash: 633186d3aef79dbf32411512109e6727ecd9e10a1897e5883eb1c1fe5111985d
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:
  --> 633186d3aef79dbf32411512109e6727ecd9e10a1897e5883eb1c1fe5111985d: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:
633186d3aef79dbf32411512109e6727ecd9e10a1897e5883eb1c1fe5111985d
Status:
ERROR
Block height:
40650723
Block id:
b1be7169c6fe157ef0f74894bc7e1197b7d7943c8b386a79259f94361ca160bb
Timestamp:
Thursday 10 November 2022 at 15:57:12 UTC
()
Proposer:
Authorizers:
Gas used:
22