Transaction not yet indexed

21ikp88GiPTgjtJs6e4mXt6HxpwPdSjCSsNPLgPBrZDLmzU55p5WeSyjbf9uMSXUPKoFNgv3t2mLJMkpKmMdGkkg

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