Transaction not yet indexed

21Fsrd66kqmL6ycQBG3PyV6EHNPQxFkqVUdEwsqEMxTCcnsDthVFVNs5XrTUZboykRaXUUiVefcY2oj6RrMVWga5

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