Transaction not yet indexed

MJc2HxrVVquju29dQKQxdLUfFT2CFNUBmL69Bkoqor5RX5BU2Bc7KezCyGtXdTEC1J241tBK2TbLM3BwPrf4Pm8

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