Transaction not yet indexed

YmbKmV4riDEj69riHDjqcso5JVgYVYjoXnzQc4cp1zeAZp5xYbMaYcU2FW3f5LzXTcJerDHg4a2zkJLSyrYiDbm

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