Transaction not yet indexed

53LjAcBwgZiEHQQZt6dbSUbSdapmj3Ua5sky4Kt91L7LVAzPNc27Ne59rdndPxZr4PbeU8PM2mP8s4fFxCWvDFLs

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