Transaction not yet indexed

53CBHsnwjBiXHDka4sQKp9o2ruF1YzfrgvXJ2c8QLx17MFQXpTwPLnaeAd5JD9u7pEar75TSqRYJkpiM42pWUbr4

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