Transaction not yet indexed

1RBrS4cPb9e5G92pBR8DZU8gXERcus5jvrB5V4xNbRD4X1ipuSunsdYat1dDUW2kk7iCi2VbSdvmnxS7uZyeFbK

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