Transaction not yet indexed

RSLgtAt1uuwv168aWm8YECDmt52eLTXyEZbqLEGvNGZEsbgrEMK2nvAWpWf41eRmHm5RBptEahY2w96cLhF3Zqq

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