Transaction not yet indexed

3FfE6nhAVzc8kY2XvFeYV3khtMyXzaqFAxEVHcQwTFvPfsWeTMyqpPNVRdFSKzrRYPft2ARq78GqtKA4LQYDyrvA

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