Transaction not yet indexed

21cXKnJNGV4pop6tbdpr61aeZE9EdvSwo6F731ZxgiSU4FVM3J1qnLxixdVuUWb5UVx2eVQvyxDd96dLoU2MMaH8

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