Transaction not yet indexed

MUabtRDUj4eC5Q2uRmkXEg97hj6PqaB1eQWt1zMDhtE4Qn3xny7n1v5W9kXzhyiUDdMG1Aad9tsDeZCYT5byqNe

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