Transaction not yet indexed

a1ybbyC59cwXCkLJWpSdEaGb4mvr7k4VdGbYz5h2XMF1dA1aRQEpZLW3GXMuhJYP78PCFr6kUprdnj6Tpqi9LN6

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