Transaction not yet indexed

XMmSNhv2dzHC1AePvd3NUFio412Mb9ivdMuJkUmCVkRwUDPuZf5s2N2aUCwBVW5BPrzpa2WXLomqaT6futfNiy7

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