Transaction not yet indexed

21X5cdbo5opGu1gpm57YULGyzSFp79eb8Muc1jzNBwGbJCCcReeaRVUuHA2TTWTjmCWvCZTcLRo2shtVhpKmGqUS

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