Transaction not yet indexed

3EMmw2KX1rDquWbbXUnUVcn5kmCe6dcZTYyqNV5xzxvqyw7RXpPGQ9k7TGcC3hGmGffahVCwFNRCfFFaL6Kea4hN

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