Transaction not yet indexed

421WyfAXc6ecV91eCH2mZkt4KfEG6XFS4PXs2LKQsU7dw6MGMS1rDwn33LbUG9dZqbDBaV9Wh5jGKRLeydUKT3y5

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