Transaction not yet indexed

2MumkyoNDWPAC8v5DcMY23yUV2LhZoRnLKxapUh8FsxQJowK7HfPwCCSaYiS7VQvvHXcHXa7Cm4C1XNZ9wQ9Xbd7

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