Transaction not yet indexed

643mbbUEQKYcb7r54nZH7A2Jps8HDFmF5mBy8aiET1SnEHEpyFEiAe52kkHrxzMzwa9ckrUE9eff2JsCFgkDReHJ

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