Transaction not yet indexed

MMFuFKyeiFgC4cT33shL6xmZWVmbFcJJXT6wSTdW6wBKeKnGvk1dnEUKxgrtrFK8RHZfFp4f4TLwuDLAzx5drhJ

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