Transaction not yet indexed

u1isSPS9JKvszchLjvdiWfuDQBcL8Cg7Fww69WnKwpA8DXfz4FwEaSMf7mxMqdgYG4LCZGU9S5k67Pj4PPY4C6p

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