Transaction not yet indexed

21UCtAPxSaKh7u5EQNvpg8Z8UYpbzjRdqqQED5qMz6r2NhRgzmLdM4FbQBWvmJ3JL8t8McvUPLti9vyhCkprCCEU

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