Transaction not yet indexed

MmDdpnvTnyCW59GC4oikS1bsmkECd8TfXkiAZDnvJEeR2b8LEZVVmFmGq5vqcEKJNMzJGoKjbaKoijev6v4UNu2

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