Transaction not yet indexed

Pmo4vHdAwCGREueJ4QJY271CfYdMJfb5W5s48iFBGEJLqUNWUfSS2DZRNswapJWVTScKE9ej8TJFT3bBwZ539kK

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