Transaction not yet indexed

64Ykfx7KFk4zSz2TBeCiRSZ1tcjvFv2Pap9GnRTtkBv619PybNg5mcmLSNPtUqVcnHMCX5B39qa9Wd1RqeK6xqJ7

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