Transaction not yet indexed

MtRgx9SPVqVNx6PDct3dts7m5bLPFS5rZWKnBD1n1oYi5LfbSzAM6J3GjYmHEa2xx3hgQafworkEh2h6nqMRWrR

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