Transaction not yet indexed

MVcEU5pBMFfc2C8J3N6M9us99jv7cnPLp6yLPp8ABm2P2udLPU9w1LCgTPaLbpxHkhTjz9z8Ub2HSQk18RUoMt7

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