Transaction not yet indexed

21XRNKyJzYmn9Ru4vadhbvkhsxWDm4p3Mv5HMmTEHNwXuUQd4YY53t5DdLsXW2mA1ib4nVdieRMJ8JQJq2EjsVB8

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