Transaction not yet indexed

PMApNeXSwX5jWM4uCKpX9nDi9gNciEd4d8MFg6kJGDhWWNZ6GZLzB8W5MPhFwpmqyhvgLM8t8MgFYfbh1Zb2Shs

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