Transaction not yet indexed

AmGHRAZfbPvfPSPMSLPabiQEtsq8MYoF6EDgPz7oEiK3j8ztBhmhvDt4Ry4e136dHoVjtmHLde815bwRnHxEgX3

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