Transaction not yet indexed

PMssFGsnMBmgGJoS9eRiHfHbuw7vdD2eYPacx5uhE4bF5HqtC5ySz4JdPmV4MR7cn3mVxS2oY3tZFAQEXm3uzZ2

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