Transaction not yet indexed

GYkMKsnN4tP1XRLUPy1yb9UvNB78RmqJCeWQET9kfTef864bHpNrLqninL1XkjGsWjwTXKNE9i4fFfbsmRgA4Hk

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