Transaction not yet indexed

yMEmyA4xyNTfJSd6FDssFPC8b5MHszV3XxtgxePusbU1j9LX2tWsPAHzWM32vmwT7aZa6irrg8SJ3U144ZUrdBU

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