Transaction not yet indexed

2u21wFbcwQwgL7RjBdrKHcv5ocoKfFavGHoR5ZaZ2hFCN3D5Um3Ec67Q3gahMrKSDcTMtyXpSQGnGU152RpVgKbK

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