Transaction not yet indexed

21d3NU7TpmjPUnav7ca143KSZc7GkhQesWfwW3JXJPrCevDKTKhhRBaSq1SYBBdhEWkeFVsN4826xDFdZPWUD4sR

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