Transaction not yet indexed

55YnuumpXm7ev7u6mGNJ3TxiKoTFUB5sLyXkA6MNG4trtiZKhUBdMSqbha2ouvgRYfW1pDmac9X9GKdfS4FArVkY

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