Transaction not yet indexed

MmkxYTPiyFNytiTDa9WH4PS2FZz43jKrBPm246wSsLMp8D9YsdJxkiS8Wid2G1Ky5RgCML76Eh7TR3jASZVqgaM

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