Transaction not yet indexed

PmLSC9tUYRUtgiAyTXBiqXasAFYnYfc6VE94CMrSWErse6Z3xceqwG3uV2pxgCT6rNr4BAymSuQ9bQu4McWJys2

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