Transaction not yet indexed

21tT6Qi7aYCLKRyUX9tnK8WGi2XWLP2UcqaveiP9ibdan4dntwkoDRNH2Y6KcAtBagVzBUbFqBVUsTxrPHSACSW3

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