Transaction not yet indexed

EWc9ZdzdNThDaD5ZakYDP2XtGowFf9pjyA5du7aVqAiDGUB2uK5dvQgZKJtr4FMw4eVtgBN2TxkjeQLfEVnSgK2

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