Transaction not yet indexed

5MYtv3SYtJchVa1dXZfkYUmd7iyxkWxSFbc7Sb1XAk4phWnPrPL4CqHUgfMo12R2XgY8aMpGy59jXbMAGXct6Bu8

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