Transaction not yet indexed

EC9ourNdGAuoJPbGeZZQdXjmXY5ZYADwxJBHLvraJaJxGQvz8K74PRsr2WDkgVQnm6UNjuN4J2C7D9BGmMx2sG9

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