Transaction not yet indexed

21HrdUTs5ReB5tmpaYn1KeFNUSsPK3iAvDH6WVq5NWcFJrjEDEqBabQjgnwwVkkS3hUWNvG3pqmHkMyYroWrYLL2

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