Transaction not yet indexed

664XhHBTFrFePSgfuK7JfAL9dZF2S7L3wsir2R6gPkepqX1ipNeSUVGxV3DxoPYMmfqyWxWBbFMSjQD7MZhMP77i

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