Transaction not yet indexed

21sYkPMWX9jT2eCZzDbAo7Qk8fhjr3wqZ2dc2MnTGuNcRvWv7kyJWSxQaBr94KxizVtDW1Yf87jSuY3k7pdDZUdM

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