Transaction not yet indexed

21Qex5PpEh6Wqmhnmuuf77bfi5PryUp9ppmcAUBFatGpS4Uf2M98hT9YTvRf4GwtUYQeCUCWXSQADPCTcym63cLg

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