Transaction not yet indexed

321UaMbMVE7Ed3zXMSqqiPDCqxfwvLrsYT3PmdbXWjDSwrFwVR3kV3w5TDCgVHb3PVMC1npXw5q2c2cu5kv3KWU3

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