Transaction not yet indexed

NNmFSSFSkAs6H4qA3Ei7Wicw2wGN5jwaj6uf4SdgY7o8ngx4cLj8U46SB8MugehED7Ve1Anysujprj6tCTuNKVa

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