Transaction not yet indexed

MMaH4mLzL9aT2SppLtXdwVgR3FGzTpyHMqqCJfXZxDTL5L3Jcv2pQ4m8qQh4Htz4pxRcDQStbDjXXrB3dEHB737

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