Transaction not yet indexed

5MUMcVGdTX1dLuL8SW9wPG65vp5cGCzAbGfCVR2jTrg6QdWXh7R9sjFuYYEAn2DQjHkPLWqdJkbBak5Lj6zCcv3K

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