Transaction not yet indexed

21NvrM468w3pVYZYW2AJ9wRG9AUU4jHZdhd6SDXAVjitZz8dTPpB5y2Lmhfdhq9ZT1yrDeLnwif5A2SNwsYjfxuH

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