Transaction not yet indexed

3CUm9AC1aJ5sTEi67zAkJVNkGTtniSgV5MyjNYE6oCeZowPj4uay2MAoFPGCUv1L9DPrLcneJMA9Ux9eyAZz1Hun

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