Transaction not yet indexed

Xykc867GguQ7gzaDu4YUD3uJBrRpqBxxPbKXkpaw1wButp4jjXqDEVsGHxuxgJap2dvLbb5seA1vMwgk2ARMPTG

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