Transaction not yet indexed

YLfy1FoTdaWDZ13YtwpXpMghyGPXFgQJ2MJbPi9Xt27i5JV2GMqz1z2itF3MXfbCL5Y3dsQViqSGbhzAgxZ2th1

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