Transaction not yet indexed

55kLhCvDYrQJgsQXuUARUdc4j7dMm1bDRtcr5L6AmiqnwGXsTsie1qe8vCUcDAU9XWfvb8yd7YWGHWqX58z8ZCS2

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