Transaction not yet indexed

64Un2im1SwrQprZc8B2GQeXUvkFSHJXY5fBXbr37tKh7a2UrFJLUQMNpMZ5PXZEDe7BiHDTFiRerpHu2iX1siYrA

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