Transaction not yet indexed

321hm9mVGe28mdGxqeCFDEp463LPbgVezo6SbYGTWJWsB2LzW1sWZ3Y3PdqYCiF8Kqxov8VBcLuEmDQ7ZwrVFAS8

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