Transaction not yet indexed

MM2kpp2epJBYbQLWxFrkVD6RXpHcBVmRSDT21MNaph9qFSfsJY2mW4yfkKjACWkXNBADmNyRRgM5XHWV7U2Rz4j

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