Transaction not yet indexed

ymkWkqG48WDHDAvyWWiB88bQEa56m2fhDFaiSCSUG8bxdvBDQNGk4QtdF9TtAN77jmGLTgusJPrLqd4JU7sPyW9

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