Transaction not yet indexed

21XhJ4qpMu4tkU5MkmoTF6VeByYAH8yjH8sSY9DgaqoHRDiLfcXz2GSMo3pTe34tpxtNVnVVNiLpqeWaaN9Uqi2Z

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