Transaction not yet indexed

21RUgpXvCezdMpiPsKTgt3kZEBrHwCS5Z66Vo3AbmrKWZT8ywFa5oTCm5gAwDDTDe2YR7tcDjTDgVXTURVahbndS

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