Transaction not yet indexed

5Mff5vm9ryLeoHq9cBk3s4gRgssXZymyAa7wtbN94TW6oSVAhD2cZjvLkbuwitd3ZhXWBSPowuDUTEqh1pFdRxkA

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