Transaction not yet indexed

SP8Xk9qoobzU1yy2TQTqmHrTNq1HWocdvCSqqAZwocZYbGN46EepC2EXS2MLzumBjkZs5rDwhkfE5U1D6LPPkmR

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