Transaction not yet indexed

QNUb2txMfkmCkbkpyRLSHowf2ezsvdHcpA3AUuVQDa12NiiXzJ43i3aeyj7eXHeQi3TbKQfTowQe3AnMTsT23hb

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