Transaction not yet indexed

cou2iEXUUFXYWLisqLpU5i4FhNTy1LAQgZGoQ1Z47H3nPoZ2fL8iMLuhC6UGZiXNx7o7D7srag4kR2sdTBjBZ8A

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