Transaction not yet indexed

53LLa7znbbNPKuvTUhFHysuDdPoVUNPQBkNNPowTkT91wsSenNLgNucZvX1C9jn2VhwsLhegyNv1NgoSECfFs3EX

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