Transaction not yet indexed

21ABR4Tw67jZVQFDKq24eRH3S7NB33LqAAw2XuUyXKiFqMK1XPMdCDVVvQgCw2UuYnE7DGTWzkkNsYyrVxDCJafk

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