Transaction not yet indexed

53kf9dzQCcUYrKMsyBrpkQpGC6AnBcyU7YsuPFL4VqVzTU81CHTRDAf2L21rY1g4TFZwwFmpaKk2wRtag1XPLaNJ

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