Transaction not yet indexed

MefE7ubieEMeMA8fWCxAjucSU8o9NeKzuawjuAnZm7QfvHddX3rDZW9Lvck92co5HDV27z2nKVLLx8FCj3ZNCTM

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