Transaction not yet indexed

a12M3ToeHDDPWmPoc6R34WM2fNziTZNoM5VCcQinx79anVy5KFfBX82RHxjF2iUy5xH5mrhw4A4aGx5VsdqzjAs

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