Transaction not yet indexed

ui2M536jabdDPebcxK3wuLyp81aPFYENw7WsironrCz4kSbRCy7RAALZWxHdQ1RCKJuYSdWLzHGFwLsumyrP2wm

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