Transaction not yet indexed

53xwwSc88UGes8Fve5YeUGDcRHa3djRxLSKUtDATEWYbtbtRMSti4Sg2DKLeVsaHTPS6u6MZsCC79FeZJpyLkRj1

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