Transaction not yet indexed

RXR91pUQkgdkDRk3kRQ4CCUyRDfakAkwEyZNUc19wpdW9YbeEP3uJsRfv9ER6EK8vunAHW97f2JSFwNDrzoKfr8

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