Transaction not yet indexed

mm9PKKrNKtT6NEnJEH9SrMceU3Exr5ZEPPFYcobe22Tgvkm1g2P3LeeFqL6DMkpzvxEEXzFvuVxXmoX1wV99Fs4

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