Transaction not yet indexed

MxX2VkjU3R9m18WrknDg2hXdbhV6bza6pMjoUAPWXRJnZBUQhT4J4TXFfDqFf6zs49yeam6LtxAXqrfsUnGfpH6

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