Transaction not yet indexed

Ew6Tup2kv2ZpAg2C6jmEcEhxJE3MH1FasQEGky5wFA1SyfUsFNLyqXU4RB6eeTUAULffgdBcbhyZ4GTSBcurkAk

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