Transaction not yet indexed

53zky6DWEbEvx529L7yhrckLHjJWkhuA4Eteq3cVtd9a1SWQAWzxYr4YpVcGBiZfhLDjAGPYq8qEPg8ywsFSyEtM

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