Transaction not yet indexed

21BuSwoqMB9uJWASq8CpU3K1bLSYWXHN2zqGSPoTrL1AvQJm9TiBD4TcXVD2iRBd123KMgfpWh6jg7pVMJu28qiL

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