Transaction not yet indexed

21ECXTXysyn4Qpvy4P3qdcmYPyUvhZZiNcUtEmBcP1yGve4jPSidFStSScmAVtw5aELnLwSJrerDYbtDE2Y1JqRL

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