Transaction not yet indexed

21Jt7iz7irF8LMm2dJy5p9D1q9FuQFt8o7CJUjgDpBEQ3d5bPkU6TDn6yXM1N3ZRCvtQU9oSCDxKuHNn6iDJWoMm

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