Transaction not yet indexed

21n5s2yxYgVB2tYfkPfX9sXdkNCCbCh4LUV6J3uXn71A8jMJW2SdVTpHZ9nF2aaxRBX2skwW9LSQpDaoQDxqe73H

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