Transaction not yet indexed

28kQ9DDpZ57ewPr4jFX6EwJ2i2ctbbDWzJ22YudNi19v9V1CUX19iPk4qpsjgrvCwNvm4bRKX6iBpNP4anQbMp17

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