Flow price: --
019361b40797d4530b7d1c3208cf2f78ff73bc072e3e325d5add71be7e0d157e

Transaction

Hash: 019361b40797d4530b7d1c3208cf2f78ff73bc072e3e325d5add71be7e0d157e
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:
  --> 019361b40797d4530b7d1c3208cf2f78ff73bc072e3e325d5add71be7e0d157e: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:
019361b40797d4530b7d1c3208cf2f78ff73bc072e3e325d5add71be7e0d157e
Status:
ERROR
Block height:
41179913
Block id:
0c0d604392f8424694d4e1ec8aac94e627ecd13c6ef1d09a5c8fc9fc8f4a411d
Timestamp:
Saturday 19 November 2022 at 09:34:12 UTC
()
Proposer:
Authorizers:
Gas used:
24