Transaction not yet indexed

5u43vSM4NVv7hkRyhRebCWT4AnUXRzgXjeLJMkdWkci3EB8FvQG9p771rrAn2whgqtjeaVAYp4eSyKM1jJXiusQU

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.