Transaction not yet indexed

WxNAAm8mV2ZGRK5HYi95mvVgEUqPAhAC6XaSf9j4DP5h1PigGuSUfjJ2v5bZvThJwDEPrd7w8ArJRxPbApEyPb9

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