Transaction not yet indexed

RQt87sS5WSSjfYdSwbUHvvRbKfaBFcGajYrPytyjb1NDhVVN1sr1KX9miwHHUVdSvjAZSRfQcpmp7S2z4m6JAvH

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