Transaction not yet indexed

UfNSaaz4NmAvbJF6KC2gxWKXb68vuS25u1FNCqJqF8ULTGTdwzEA8WcSNvRnsbhsgZbAAr45vbw43AM5VcF8ZS2

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