Transaction not yet indexed

Pn6kDXHSxoD3xjDEhsBCPtRVGniCX53DZLQ11spRnDCkHa9jXBfex2z4UaAqaWUtLQbvp1hZcGp4fkiQLtukufA

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