Transaction not yet indexed

21Uabf4R6XpvNMSXfBVPXs58NWW2GFuoyLmmwF56t6J7kDDx8ddcdoQBVdfUNBbxrfZx2FUxs9JakAMH5ZMkmmNA

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