Transaction not yet indexed

mMi7WSQXjAPqSSVC6BtDLQnK6NEb5U1xQSjPZWZfwuTQYf1VHsJw5ytndRny6xPNDpQCbtYMi2oCLuNCMpMzRez

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