Transaction not yet indexed

YiMX3f51F81dvJsc9uiUeUJfTrKbxwAEJSQUmUJR62HVRM5AnXYuxvb8db7DV8ayw9fS8QXeLMUoxAzGoRpqkM6

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