Transaction not yet indexed

SD21L3iwd9eDAsYtVP6D4Rn5yTwVHHjhzb2WME169Z3QQCrXQP6Tb3kr6sSwuiwBVtsmEtjX2mkunfjPGJb5pBF

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