Transaction not yet indexed

21MnuFGaPvjHfuY6pK2HvTY31Ap7UZKrN6Rw6LB1n2CukCPhgY1rvrTKAMhiuLHrgiwPQNcLZGXRj3G9T7fcA21J

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