Transaction not yet indexed

387XWbR4VijnYfmaq6rBHwoUX2DxnNZWteJGWYFcov7xdwHeA6wStYVxfFZS25vcF64PrDmSkKpZe7rDbi9XhUSq

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