Transaction not yet indexed

SEPtoo4mD4Kn4KmAMDyjZyzsNcLNwkT4PHnu8qAe1cg5oHEpWG6Q6oLciuLwdRdEjzd1m1JSrMKrR3qNN8tFuF5

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