Transaction not yet indexed

mmS4zFz9CGEHgqKmTq7rxyAsCght74H4boHtGqn2P3FwdGj6A36Hcu7nnFVAvHmv8vwAkJRptVoPSMFKeBtx1pP

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