Transaction not yet indexed

XCGuM7DbyRbtYYu2XDW9AydKhQCkyaPPQJ2mMdCYcmER4FSJM3Vc1VY8Yj7Yy2iLfBPS8V3Bp4qp6dcusMzG166

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