Transaction not yet indexed

21WC8M2zXRUUZ4DG3qb5UkxZjzJhFFWigdtprJoZAkS3MFTx32dC5nxEjNnFfmEgftLZwwXkFiyjGzZLqGATm3T2

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