Transaction not yet indexed

Us9aMouD2LtwecDVCzMsUyQNFe29bgaNqcDAbAsekg4LyQAXtcYdXnQhzyWn1D7qgph4AwMuoCcmKrGsdF7F9f4

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