Transaction not yet indexed

RiEUK4a5ZcYk9tPCnMerwggtnR6ex9xf6nGcmcqFi5bp3GPELMPfE9FQ892GJVq3KNimutbfmLJsNJYBiuHVRj4

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