Transaction not yet indexed

MproGyjQaFfVtQwaGmjcGAqiFe9TEosF7GkY3WzVPe1Gso9ATnW8zeXg7eVnDCnCNN2eq3pAHEdM6pQPXKKW3ZL

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