Transaction not yet indexed

55YTfEAkmwctR9UtzUVdDc4GbtS8gMLRQoH6BmmMF9NE7u4MtjH2Ecv37aFHdc13zs34BasEVwGjmLhAbT6nCFq4

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