Transaction not yet indexed

AmXHmfmC4GemqPjBA1osNUT8bSLAMzkb1yd1PQLvoGtqdMk5Zcyp4sznvjgR29eUmJpgEPYPnRRXMAHbp7SWxCo

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