Transaction not yet indexed

1ymdDMbNMQqSwDqdcbEsb2mCoGCMMGPppUicB7DVRZMNajb9Wxq6RnJoJuaEqFM2ZtMjMQhmD4tYw4wxKfzWn4u

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