Transaction not yet indexed

Cu9XBEvmcPzmR6t6fXZvrqdLTEdSoD36ZqPitfXg4VTaG6sbM4UvKYvJc1hZgVncGoCQ7KGAVKxzyn97ntfFCX7

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