Transaction not yet indexed

5Xu2p4mKbZjtUBZU9uCy2a6K7dAzUkZrGyN2gtQTUcggRLdBA51pq2N4NQoM6zVz2z7CiYwaJqcr6k9JxecgKEFm

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