Transaction not yet indexed

66sr2a8g4cwUEBURQJUCAg6KN2K4VvvFNjfFJ4WMvnFZTrRoYYtzVvR2phtNSAN7KKdK9tij6mCq2e51HDjuRtf2

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