Transaction not yet indexed

256UAzLR2zpUR6p7hHqoGDcSwM96Qnbsb79kkp9k5SwpqasivEQUVtQjXStUvhrG4DXgMWjnM1aaHpLsiV19TZZy

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