Transaction not yet indexed

21eUNDfdCaWWVqPsiwe4e8tkf2CKEygpZAFAT2mLqzMKMyRYqdopD34F5QUb5kZgqrhHeA2DiKtRkNjnAwffYv7z

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