Transaction not yet indexed

55Mm78WaqcY3LohhuFetrSjDzTmy3DTVwpC4nbuHB2eEtpy2gBpXQQoASZaQKDqepX9DAWvBWbQSx5DJWHhDkJ3r

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