Transaction not yet indexed

53EqXsAMWkJBniMRQLPG3r8VCXsuBnVXzwYSigCfjxgvN5zuyrgn7C6ZPXU74ujHsXG3jyimApeLE33YfsQbh8ST

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